Product comparison · 2 internal hard drives

Samsung 1 TB Serial ATA II HDD, 20-pk vs Samsung 334GB HDD

24specifications compared
6differ
18identical
8known for one product only

Key differences

The Samsung 1 TB Serial ATA II HDD, 20-pk has 8 MB more storage drive buffer size than the Samsung 334GB HDD (16 MB vs 8 MB). The Samsung 334GB HDD has 0.33 W more power consumption (standby) than the Samsung 1 TB Serial ATA II HDD, 20-pk (1.13 W vs 0.8 W). The Samsung 1 TB Serial ATA II HDD, 20-pk has 170 g more weight than the Samsung 334GB HDD (640 g vs 470 g). HDD capacity: 1 TB on the Samsung 1 TB Serial ATA II HDD, 20-pk, 320 GB on the Samsung 334GB HDD. Storage temperature (T-T): 5 - 90 °C on the Samsung 1 TB Serial ATA II HDD, 20-pk, -40 - 70 °C on the Samsung 334GB HDD.

HDD capacity
- 1 TB Serial ATA II HDD, 20-pk:1 TB
- 334GB HDD:320 GB
Storage drive buffer size
- 1 TB Serial ATA II HDD, 20-pk:16 MB
- 334GB HDD:8 MB
Power consumption (standby)
- 1 TB Serial ATA II HDD, 20-pk:0.8 W
- 334GB HDD:1.13 W
Storage temperature (T-T)
- 1 TB Serial ATA II HDD, 20-pk:5 - 90 °C
- 334GB HDD:-40 - 70 °C
Weight
- 1 TB Serial ATA II HDD, 20-pk:640 g
- 334GB HDD:470 g
Drive ready time
- 1 TB Serial ATA II HDD, 20-pk:12 s
- 334GB HDD:8 s

Side by side

Differences highlightedShow differences only

Comparison of 1 TB Serial ATA II HDD, 20-pk, 334GB HDD
32 specifications	A Samsung 1 TB Serial ATA II HDD, 20-pk View product	B Samsung 334GB HDD View product
Features2 differ
HDD capacityDiffers	1 TB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA II	Serial ATA II
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeDiffers	16 MB	8 MB
Average seek time	8.9 ms	8.9 ms
Average latency	4.17 ms	4.17 ms
Bytes per sector	512	512
Start/stop cycles	50000	50000
Power1 differ
Power consumption (standby)Differs	0.8 W	1.13 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1.13 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.32 W
Power consumption (read)Known for one	Unknown — not stated by the source	6.64 W
Power consumption (write)Known for one	Unknown — not stated by the source	6.64 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Power consumption (typical)Known for one	7.9 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	5 - 90 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shock	70 G	70 G
Non-operating shock	350 G	350 G
Weight & dimensions1 differ
Width	101.5 mm	101.5 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	640 g	470 g
Other features1 differ
Drive ready timeDiffers	12 s	8 s
InternalKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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